The DI Series feature Definitive Technology's most advanced technologies such as BDSS drivers and pivoting Pure Aluminum dome tweeters for spectacular audio performance far beyond traditional flush-mount speakers. Definitive’s exclusive Balanced Dual Surround System (BDSS) driver technology permits these new flush mounts to deliver more bass output and dynamic range than larger drivers. For example, the 4-1/2" driver-based model has the bass and dynamics of a 5-1/4" traditional speaker, while the 5-1/4" performs like a traditional 6-1/2". Pure Aluminum dome tweeter featuring a specially shaped housing that avoids the diffraction distortions of traditional post mounted tweeters, and a sophisticated adjustable crossover network, the DI Series delivers the kind of lifelike sonic performance and broad even dispersion that you've come to expect from Definitive Technology.
Q: What is the purpose of the environmental EQ switch?
A: The 3-position environmental EQ switch allows you to adjust the sound output based on the room's acoustics.
Q: What is the peak power this speaker can handle?
A: This speaker has a peak power handling of 375 watts.
Q: What type of inputs does this speaker have?
A: This speaker comes with one pair of heavy-duty, spring-loaded speaker level inputs.
Q: How does the BDSS technology enhance the speaker's performance?
A: The Balanced Dual Surround System (BDSS) technology allows for greater bass output and dynamic range compared to traditional drivers.
Q: Does this speaker have an adjustable tweeter?
A: Yes, it features a 1" pivoting, aluminum-dome tweeter that can be directed towards the listening area.
Q: What is the frequency response range of this speaker?
A: This speaker has a frequency response of 26Hz - 30kHz.
Q: what is the rough opening required for these speakers!
A: how hard was it to give the dimensions you ao you should be fired!
Q: Can this speaker be mounted horizontally and used as an in-wall Center Channel?
A: Hello and thank you for your question. Yes, the Definitive Technology DI6.5LCR can be mounted horizontally and used as a center channel. The LCR in the model number stands for Left, Right, or center channel applications. Can also be used as Left and Right surround sound speakers.

The DI Series feature Definitive Technology's most advanced technologies such as BDSS drivers and pivoting Pure Aluminum dome tweeters for spectacular audio performance far beyond traditional flush-mount speakers. Definitive’s exclusive Balanced Dual Surround System (BDSS) driver technology permits these new flush mounts to deliver more bass output and dynamic range than larger drivers. For example, the 4-1/2" driver-based model has the bass and dynamics of a 5-1/4" traditional speaker, while the 5-1/4" performs like a traditional 6-1/2". Pure Aluminum dome tweeter featuring a specially shaped housing that avoids the diffraction distortions of traditional post mounted tweeters, and a sophisticated adjustable crossover network, the DI Series delivers the kind of lifelike sonic performance and broad even dispersion that you've come to expect from Definitive Technology.

The Klipsch R-5502-W II maintains the core technology use of a premium 1” Titanium compression driver (tweeter) mated to an exclusive Tractrix Horn combined with dual 5.25” Cerametallic woofers in a 2-way design. The R-5502-W II is perfect as a very powerful front right, left or center channel speaker and can fill the largest rooms with sound. Now with a new low profile, more elegant grille and refinements to both high frequency and low frequency reproduction, it continues as the perfect choice for everything from 2-channel music playback to full, large room surround sound use.

Upgrade your entertainment experience with the Sonance MAG6R 6-1/2" In-Ceiling Speakers, a premium flush-mount solution for home theater systems, media rooms, and whole home audio. Engineered for seamless installation and sonic excellence, this pair of in ceiling speakers delivers dynamic, wide-dispersion sound that enhances everything from movie nights to background music. Each speaker features a 6.5" glass fiber woofer and a 1" ferrofluid-cooled silk dome tweeter, both pivoting independently to optimize directionality. Whether you're using them in a Dolby Atmos surround sound system, TV audio setup, or home audio ceiling speakers configuration, MAG6R provides crisp highs, smooth mids, and impressive low-end clarity. The micro-trim magnetic grille offers a clean, flush mount ceiling speaker aesthetic and can be painted to match your décor. Installation is quick and secure thanks to Sonance’s Roto-Lock mounting system, making them an ideal fit for both new construction and retrofit applications. With 8-ohm nominal impedance, 45Hz–20kHz frequency response, and 125W peak power handling, these 6 inch in ceiling speakers are built for performance and versatility. Whether you're building a custom home theater in ceiling speaker array or expanding a surround sound system, MAG6R delivers reference-quality sound that blends beautifully into any ceiling. Offered exclusively at Best Buy, MAG6R brings Sonance’s legendary performance to your favorite living spaces.

Fill your home with rich, detailed sound using these Sonance MAG8R in-ceiling speakers. Designed for whole house audio, multi room audio, and distributed audio system use, these 8" 2-way speakers combine exceptional acoustic performance with a low-profile appearance that disappears into the ceiling. A pivoting silk dome tweeter lets you direct high frequencies where you need them most, while the glass fiber woofer delivers clean, natural midrange and bass. These speakers are also compatible with Dolby Atmos and home theater setups when used as overhead channels, adding dimension and immersion to your entertainment setup. Ideal for retrofit or new construction projects, these speakers install quickly and securely with Sonance’s Roto-Lock mounting system and come with paintable magnetic grilles to match any room’s design.
| Pros for Definitive Technology - DI Series Dual 6-1/2" LCR In-Wall Speaker (Each) - White | |||
|---|---|---|---|
| Sound Quality | There were no pros for this product— | Sound Quality, Installation, Price, Ease of use, Bass | Sound Quality, Installation, Price, Ease of use, Appearance |
| Cons for Definitive Technology - DI Series Dual 6-1/2" LCR In-Wall Speaker (Each) - White | |||
| There were no cons for this product— | There were no cons for this product— | Weight, Depth, Size | Weight |
Customers value the excellent sound quality of the DI Series Dual 6-1/2" LCR In-Wall Speaker. Reviewers feel that the product provides great value for the money.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Sound great. Upgrade from Boston Acoustic model they replaced. Surprisingly tight bass. Smart bracket design.
Posted by Geofns
I have a full set of Definitive bi-directional speakers to go with this center channel model. I also have a Definitive sub-woofer to compliment the suite of sound paired with a Denon receiver and high-end television. We enjoy our movies! This speaker is a replacement for one we lost due to lightning, so I can definitely say, this is the way to go. Pure sound, great clarity and when I re-connect with 12-gauge Monoprice cables, I expect superb quality output. The in-wall feature means you don't have bulky boxes in the viewing area to navigate and gives a clean look to the room. They sound great, and nobody knows their even there...until you turn up the volume! Then, they rock the house.
Posted by Sparky
Great sounding speakers. Makes up for not going to the theaters
Posted by AndrewR